@article{024729923, title = "Further research on vaccine strains suitable for developing live vaccines against tick-borne encephalitis. Reactogenic and immunogenic properties of the Malayan virus Langate TP-21. used as a live vaccine against tick-borne encephalitis", author = "Il&apos and enko, V.I. and Davidenko, Z.B. and Smorodintsev, A.A.", year = "1967", journal = "Tr Inst Eksp Med Akad Med Nauk Sssr", volume = "9", number = "5", pages = "138-146", url = "https://eurekamag.com/research/024/729/024729923.php" }